/**
 * Copyright (C) 2015 Red Hat, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.fabric8.kubernetes.examples.kubectl.equivalents;

import io.fabric8.kubernetes.api.model.ObjectMeta;
import io.fabric8.kubernetes.api.model.Pod;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.KubernetesClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * This sample code is Java equivalent to `kubectl get pods`. It prints
 * all the pods in specified namespace("default" in this case).
 */
public class PodListEquivalent {
    private static final Logger logger = LoggerFactory.getLogger(PodListEquivalent.class);

    public static void main(String[] args) {
        try (KubernetesClient k8s = new KubernetesClientBuilder().build()) {
            // Print names of all pods in specified namespace
            k8s.pods().inNamespace("default").list()
              .getItems()
              .stream()
              .map(Pod::getMetadata)
              .map(ObjectMeta::getName)
              .forEach(logger::info);
        }
    }
}
